<!-- -->
<template>
  <quill-editor
    ref="myQuillEditor"
    v-model="content"
    :options="editorOption"
    @change="onEditorChange($event)"
    class=".editor"
    @click.native="handleEditAblequestion"
  />
</template>

<script>
import { quillEditor } from "vue-quill-editor";
import "quill/dist/quill.core.css";
import "quill/dist/quill.snow.css";
import "quill/dist/quill.bubble.css";
export default {
  name: "VueQuillEditor",
  props: {
    /*编辑器的内容*/
    value: {
      type: String,
    },
    placeholder: {
      type: String,
    },
  },
  watch: {
    value: {
      handler: function (val) {
        this.content = val;
      },
      immediate: true,
      deep: true,
    },

    placeholder: {
      handler: function (value) {
        this.$set(this.editorOption, "placeholder", this.placeholder);
      },
      immediate: true,
      deep: true,
    },
  },
  components: {
    quillEditor,
  },
  data() {
    // 工具栏配置
    const toolbarOptions = [
      ["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线 -----['bold', 'italic', 'underline', 'strike']
      ["blockquote", "code-block"], // 引用  代码块-----['blockquote', 'code-block']
      [{ header: 1 }, { header: 2 }], // 1、2 级标题-----[{ header: 1 }, { header: 2 }]
      [{ list: "ordered" }, { list: "bullet" }], // 有序、无序列表-----[{ list: 'ordered' }, { list: 'bullet' }]
      [{ script: "sub" }, { script: "super" }], // 上标/下标-----[{ script: 'sub' }, { script: 'super' }]
      [{ indent: "-1" }, { indent: "+1" }], // 缩进-----[{ indent: '-1' }, { indent: '+1' }]
      [{ direction: "rtl" }], // 文本方向-----[{'direction': 'rtl'}]
      [{ size: ["small", false, "large", "huge"] }], // 字体大小-----[{ size: ['small', false, 'large', 'huge'] }]
      [{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题-----[{ header: [1, 2, 3, 4, 5, 6, false] }]
      [{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色-----[{ color: [] }, { background: [] }]
      [{ font: [] }], // 字体种类-----[{ font: [] }]
      [{ align: [] }], // 对齐方式-----[{ align: [] }]
      ["clean"], // 清除文本格式-----['clean']
      // ["image"], // 链接、图片、视频-----['link', 'image', 'video']
    ];
    return {
      content: this.value, //内容
      //富文本编辑器配置
      editorOption: {
        //  富文本编辑器配置
        modules: {
          //工具栏定义的
          toolbar: toolbarOptions,
        },
        //主题
        theme: "snow",
        placeholder: "",
      },
      qillInit: true,
    };
  },
  mounted() {
    this.$refs.myQuillEditor.quill.enable(false);
  },
  methods: {
    onEditorChange() {
      //内容改变事件
      this.$emit("input", this.content);
    },
    handleEditAblequestion() {
      if (this.qillInit) {
        this.$refs.myQuillEditor.quill.enable(true);
        console.log(111);
        this.$refs.myQuillEditor.quill.focus();
        this.qillInit = false;
      }
    },
  },
};
</script>

<style lang='scss'>
// 富文本编辑器汉化
.editor {
  line-height: normal !important;
  height: 500px;
}
.ql-snow .ql-tooltip[data-mode="link"]::before {
  content: "请输入链接地址:";
}
.ql-snow .ql-tooltip.ql-editing a.ql-action::after {
  border-right: 0px;
  content: "保存";
  padding-right: 0px;
}

.ql-snow .ql-tooltip[data-mode="video"]::before {
  content: "请输入视频地址:";
}
.ql-snow .ql-picker {
  height: 40px;
}
.ql-snow .ql-picker.ql-size .ql-picker-label::before,
.ql-snow .ql-picker.ql-size .ql-picker-item::before {
  content: "14px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="small"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="small"]::before {
  content: "10px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="large"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="large"]::before {
  content: "18px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="huge"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="huge"]::before {
  content: "32px";
}

.ql-snow .ql-picker.ql-header .ql-picker-label::before,
.ql-snow .ql-picker.ql-header .ql-picker-item::before {
  content: "文本";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
  content: "标题1";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
  content: "标题2";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
  content: "标题3";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
  content: "标题4";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
  content: "标题5";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
  content: "标题6";
}

.ql-snow .ql-picker.ql-font .ql-picker-label::before,
.ql-snow .ql-picker.ql-font .ql-picker-item::before {
  content: "标准字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="serif"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="serif"]::before {
  content: "衬线字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="monospace"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="monospace"]::before {
  content: "等宽字体";
}
</style>